Written by a reputable leaker @syntheavedd wrote: 🚨 EXCLUSIVE: OpenAI are preparing to launch Astra imminently, targeting next week. Their next major model, Astra is a new pretrain - the largest model OpenAI have trained since GPT-4.5. Their most recent dogfood checkpoint of the model, internally known as "mewfour", is the Release Candidate. --- I had to look up what he meant about "dogfood checkpoint" because I'm not that tech savvy to think the term dogfood was a ...